We consider the problem of finding the minimum of a real-valued multivariate polynomial function constrained in a compact set defined by polynomial inequalities and equalities. This problem, called polynomial optimization problem (POP), is generally nonconvex and has been of growing interest to...

In light of the growing economic might and intensification of global activities of Chinese multinational enterprises (MNE), this paper looks into the nature of their corporate social responsibility (CSR) reporting. CSR communications of the largest Chinese companies and their counterparts from...

Purpose – The purpose of this paper is to examine the impact of the quality assurance system IKGym (Quality Management System for Gymnastics Clubs), on professionalisation, homogenisation and organisational performance in a sample of gymnastics clubs affiliated to the Flemish Gymnastics...

An investor with constant relative risk aversion trades a safe and several risky assets with constant investment opportunities. For a small fixed transaction cost, levied on each trade regardless of its size, we explicitly determine the leading-order corrections to the frictionless value...